NPPES file of Aug 9, 2026

Kathleen J. Oxner, M.D.

Hematology (Internal Medicine) Physician · Beavercreek, OH

Kathleen J. Oxner, M.D. is a hematology (internal medicine) physician with a practice address in Beavercreek, Ohio, and NPI 1649512138, issued on Mar 22, 2013. Check the license (Ohio 35.128463, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649512138
Name
Kathleen J. Oxner
Credential
M.D.
Primary taxonomy
Hematology (Internal Medicine) Physician 207RH0000X
License number
35.128463 OH
Self-reported in NPPES; status is on the state search
Practice location
3535 Pentagon Blvd Ste 400, Beavercreek, OH 45431
Phone
(937) 490-2264
Enumerated
Mar 22, 2013
Record last updated
Oct 2, 2025
Fax
(937) 490-2266
Medicaid ID
0175628 OH
Medicare enrollment
Enrolled (PECOS I20160706002038); accepts Medicare assignment
Medical or professional school
Wright State University Boonshoft School Of Medicine, 2013
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3535 Pentagon Blvd Ste 400

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nicole Buckingham, APRN-CNPGerontology Nurse Practitioner1053906156
  2. Michaela Fritson, PA-CPhysician Assistant1629754379
  3. Zion Oshikanlu, MDHematology & Oncology Physician1750522694
  4. Glen Papaioannou, MDMedical Oncology Physician1275744542

Verify Kathleen J. Oxner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35.128463
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Ohio license search

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2.0 times the Medicare Part D claims of the average hematology (internal medicine) physician in 2024

1,004 Medicare Part D claims for 150 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. 65 claims were for opioids.

  1. Kathleen Oxner1,004
  2. Specialty average496

Most prescribed

  1. Prednisone80 claims
  2. Ondansetron Hcl67 claims
  3. Letrozole65 claims
  4. Prochlorperazine Maleate62 claims
  5. Abiraterone Acetate59 claims
  6. Anastrozole51 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 78.9 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score69.8
  2. Costout of 100 · 30%60.0
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $139.07

3 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 721 providers of this specialty with any payment received $13,778.35 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kathleen Oxner$139
  2. Specialty average$13,778

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Kettering Independent Medical Group IncBeavercreek, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Hematology (Internal Medicine) Physician providers in Ohio

There are 89 hematology (internal medicine) physician records in Ohio.

Other hematology (internal medicine) physician records in Ohio

  1. Anjali Advani, M.D.Cleveland, OH1942262738
  2. Lapo Alinari, M.D., PHDColumbus, OH1356634455
  3. Aseel Alsouqi, MDColumbus, OH1366931602
  4. Roberta Azbell, MDColumbus, OH1174054431
  5. Robert Baiocchi, M.D.Columbus, OH1770599755
  6. Amneet Bajwa, MDColumbus, OH1427554013
  7. Sophia Balderman, MDCleveland, OH1104098607
  8. Kyle Beckwith, MDCincinnati, OH1932604519
  9. Gregory Behbehani, M.D., PH.D.Columbus, OH1053679217
  10. Marina Beltrami Moreira, MD, PHDColumbus, OH1699127373

Common questions

What is Kathleen J. Oxner, M.D.'s NPI number?

Kathleen J. Oxner, M.D.'s National Provider Identifier (NPI) is 1649512138, issued on Mar 22, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Kathleen J. Oxner, M.D. located?

The NPPES record lists a practice address at 3535 Pentagon Blvd Ste 400, Beavercreek, OH, 45431. Phone: (937) 490-2264. Providers update this record themselves, so call before visiting.

How can I verify Kathleen J. Oxner, M.D.'s license?

NPPES lists Ohio license number 35.128463, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Kathleen J. Oxner, M.D. prescribe under Medicare Part D?

In 2024, Kathleen J. Oxner, M.D. had 1,004 Medicare Part D claims for 150 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. Part D covers Medicare prescriptions only.

What is Kathleen J. Oxner, M.D.'s MIPS final score?

The 2023 MIPS final score is 78.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.